If freedom of speech is absolute, how come it's not applied for private spaces and for the Internet?

Terroristic threats

Freedom of speech does not apply to:

Insider trading

How To Train Your Dragon remake trades animated magic for money-hungry mediocrity - AV Club

False advertising

Conspiracy

No freedom is absolute.

Is it ok for someone to crossdress in public?

You have freedom to travel. If I loan you my car, I can tell you not to take it out of town, because it’s mine, you have no right to use it, and if I give you permission to use it I can tell you what you can and can’t do with it.

You have freedom of speech. If I loan you my computer, I can tell you not to use it for certain things, because it’s mine, you have no right to use it, and if I give you permission to use it I can tell you what you can and can’t do with it.

Revenge porn

What are the potential benefits of going without clothes at home for a few days without any specific reason?

And much, much more.

Revealing classified information

Child pornography

A common herb shows promise for boosting brain health and fighting Alzheimer’s - PsyPost

Fraud

Threats of violence

If you’re wondering why free speech doesn’t apply to the internet, it’s because you have no right to use other people’s stuff for free.

What is the most memorable thing that happened in your college days?

Perjury

Insurrection

HIPAA violations

Why do men like to suck another man’s dick?

Trade secrets

That’s what it is. You have no right to use other people’s stuff. If people let you use their stuff, they can tell you how you can use it, and they can tell you to stop using it any time they want.